153485647

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 185188640

約数和(自身を除く): 31702993

約数列:

[1, 7, 23, 161, 181, 229, 529, 1267, 1603, 3703, 4163, 5267, 29141, 36869, 41449, 95749, 121141, 290143, 670243, 847987, 953327, 6673289, 21926521, 153485647]

約数ペア:

[(1, 153485647), (7, 21926521), (23, 6673289), (161, 953327), (181, 847987), (229, 670243), (529, 290143), (1267, 121141), (1603, 95749), (3703, 41449), (4163, 36869), (5267, 29141)]